Sunderland brought Ruben Sammut to the Stadium of Light in the summer but he's yet to get first-team minutes for the Black Cats.
Steven Gerrard's Rangers play away from Ibrox this Friday in a tough Scottish Premiership test.
Jack Ross tried and failed to bring Hibernian striker Christian Doidge to League One strugglers Sunderland in the summer of 2018.
Would Phil Parkinson's Sunderland be struggling this badly if Florian Kamberi was playing in League One?
Sunderland confirmed on Tuesday that the Black Cats assistant boss had left the League One club.
Lewis Morgan shone under new Hibs boss Ross at Sunderland and St Mirren - and the Celtic benchwarmer needs game time in the Scottish Premiership.
Sunderland's old boss recently made the same move to Hibernian.
Dylan McGeouch joined Sunderland in the summer of 2018 after leaving Hibernian.
Sunderland brought Jack Ross to the Stadium of Light in 2018 but he was sacked by the Black Cats last month.
Hibernian announced Ross as their new manager on Friday, little more than a month after he was sacked by Sunderland.
Tottenham Hotspur midfielder Giovani Lo Celso has only made a limited impact at the North London club since signing in the summer.
Che Adams is yet to score a Premier League goal for Southampton with Marcelo Bielsa's Leeds United keen to bring him back to the Championship.
Tottenham Hotspur defender Jan Vertonghen was left on the bench as Jose Mourinho's took on Liverpool last weekend.
Aston Villa are lacking a striker, while Southampton forward Danny Ings has hit 14 goals in the Premier League already this season.
Leeds United are reportedly looking to add to their side this month.
Chelsea reportedly have a buy-back clause inserted in the deal that saw Nathan Ake join Bournemouth in 2017.
Will Grigg has scored a single League One goal for Phil Parkinson's Black Cats this season but could he leave for Swindon Town or Salford City?
Aston Villa are believed to be keen to bring in Christian Benteke from Crystal Palace, as they search for a striker.
Tottenham Hotspur head coach Jose Mourinho gave Japhet Tanganga his Premier League debut in Spurs' clash last weekend.
Tottenham Hotspur have reportedly been offered Christian Benteke.